When he said this, he said that it was fine to say anything, but not to say the last sentence.

Why are they so stupid? Who is Qin Zhen talking about? Isn't this scolding Shi Xiangyun and Xue Baochai?

At that time, Shi Xiangyun was not happy.

"Qin Zhen, Lord Zhenguo, who do you say is stupid? What's so hard to recognize about your cards? You bring it to us and see if we will recognize it?

We won't fight landlords, won't we still play cards? What are you bragging? Hurry up, you go and get those cards from your house and see what's hard to recognize. ”

Shi Xiangyun said angrily.

She's a tomboy and a little grumpy.

When Qin Zhen heard her say this, he was secretly proud, so he asked Diao Chan to go back and get his deck of cards.

After a while, Diao Chan turned around and brought Qin Zhen's specially made cards to fight the landlord.

This deck of cards is actually made of paper, and Qin Zhen brushed a little tung oil on the paper to make the paper a little harder.

Such a card, of course, will not work very well, but, under the current conditions, it can only be so.

Can they still make a modern solitaire like this?

Qin Zhen took the cards from Diao Chan's hand, spread them out, and then pointed to the cards and said to Shi Xiangyun and them:

"Well, you said you know this card, so tell me now, how many do you know?"

Qin Zhen This is a modern playing card, and what Chinese invented the playing card, that is completely different things.

Even if Shi Xiangyun and these people have played leaf play, they can only take a break from this poker game.

At that time, where did the Chinese see the alphabet in their lives? Just the cards of J, Q, and K can make Shi Xiangyun and them dizzy.

Not to mention the cards from aces to 10s.

Although Arabic numerals were introduced to China very early, they were not widely used, and not everyone knew them.

Just Shi Xiangyun and the others, who are only keen on studying poetry every day, it is impossible for them to know these numbers.

Spreading these cards out in front of them really makes them unable to understand anything.

Shi Xiangyun and Xue Baochai looked at it for a while, but they didn't understand what these words were, and they didn't know what these cards meant.

Therefore, they did not speak for a while.

After a while, to see what kind of cards Qin Zhen really couldn't get out of, Shi Xiangyun said:

"I don't know where you found this thing, you're different from us, you're a boy, and it's not surprising that you found these strange things. What is there to show off. ”

Qin Zhen saw her say this, and he said: "This, it's not that I want to show it off, but this is indeed very meaningful, and it is very useful."

Even in real life, it can be often used and used to solve problems. That's why I took it out to share it with you. It's not about showing off. ”

Qin really wanted to make his intentions clear.

But his words, it seems that some people disagree, and some people deliberately misinterpret him.

"The practical application you're talking about is playing cards, we know. Trying to scam us out of money. You often cheat even your own girl's money, and you don't pay it back, and you don't have any cards. We won't play cards with you if we die. ”

Shi Xiangyun said to Qin Zhen.

Qin Zhen frowned and said: "Who told you that I said that these cards can also be used in real life, that is, playing cards to cheat money?" I mean, these cards can also be used for accounting and counting. ”

Qin Zhen hated Shi Xiangyun for messing with him.

"Is one card one and two cards two? I know. But we don't have to count with your cards! We can also use a twig, or simply tie a knot instead! ”

Shi Xiangyun said to Qin Zhen again.

Qin Zhen sighed, picked up a card, it was 2, and he said to Shi Xiangyun: "It's not that two cards represent two, it's this card that represents 2." ”

Shi Xiangyun said in disbelief: "You use this card to represent two, but if you place a card, you confuse this card with other cards, how do you know which card represents two?" ”

"So......"

Qin Zhen covered all his deck of cards, took out a piece of paper, and wrote 1, 2, 3, and 4 on the paper with a pen...... to the number 10, and then said to Shi Xiangyun and the others:

"As long as you see which number on the card is on the card, you will know which card represents the number."

Jia Tanchun saw that he wrote a few numbers from 1 to 10, and she pointed to those numbers and asked, "Are you from 1 to 10?" ”

Qin Zhen said: "Not bad. ”

Shi Xiangyun flipped over those cards, and sure enough, she saw that there were these numbers written by Qin Zhen on each card, and she finally understood something.

But. After looking at it for a while, she shouted again and said, "But you don't have a card of 1 here, and you said that this number represents one, so where is the card of 1 now?" ”

Qin Zhen picked up the ace and said to Shi Xiangyun: "This one represents 1." ”

Shi Xiangyun took a closer look at the card that Qin Zhen picked up, then shook his head and smiled: "Why is this 1 word forked here?" You don't want to deceive people. ”

Qin Zhen couldn't cry or laugh, so he had to say to her: "This is an exception. Think of this as 1. ”

He didn't want to argue with Shi Xiangyun and the others about whether A was 1 now, so he just brushed aside Shi Xiangyun's strange question.

But at this time, Shi Xiangyun said to him again: "But if the numbers you said can only be counted, then we also have numbers and methods for counting, and we don't need to use these strange words of yours that I don't know where to find them to count!" ”

There was a certain amount of truth in what she said, but Qin Zhen said to him: "Of course, other ways and numbers can also be counted, but they are not as convenient and simple as this." ”

"For example, if we count with our own numbers, one hundred and eleven, it will be so troublesome to remember. But with these number symbols, you just need to write 1111, and that's it, isn't it simpler and more intuitive? ”

"Well, are you saying that these numeric symbols of yours can represent different numbers through different permutations and combinations?"

Jia Tanchun said at this time.

Qin Zhen said: "Yes, such as 11, that's it, 12, that's it." Through different numbers, different numbers are formed, which represent different numbers. ”

"This, as long as you memorize these numbers, then how big the numbers are, you can easily record them."

"That's ......"

Jia Tanchun nodded thoughtfully.

Qin Zhen was very happy to see that Jia Tanchun was interested in this, he originally wanted to tell Jia Tanchun about this counting method.

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